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1. 发明授权

US08920672B2 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 有权
标题翻译：可充电锂电池的负极活性物质，其制备方法和包括其的可充电锂电池
公开(公告)号：US08920672B2
公开(公告)日：2014-12-30
申请号：US13347577
申请日：2012-01-10
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01B1/00 , H01B1/02 , H01B1/04 , H01B1/06 , H01B1/08 , H01B1/12 , H01B1/22 , B05D5/12 , H01M4/13 , H01M4/58 , H01M4/134 , H01M4/36 , H01M4/1395 , H01M10/052 , H01M4/02 , H01M4/137
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

2. 发明申请

US20070099085A1 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 有权
标题翻译：可充电锂电池的负极活性物质，其制备方法和包括其的可充电锂电池
公开(公告)号：US20070099085A1
公开(公告)日：2007-05-03
申请号：US11590980
申请日：2006-10-31
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01M4/58 , H01M4/62 , B05D7/00
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

3. 发明申请

US20120104312A1 NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME 有权
标题翻译：用于可充电锂电池的负极活性材料，其制备方法和包括其的可充电锂电池
公开(公告)号：US20120104312A1
公开(公告)日：2012-05-03
申请号：US13347577
申请日：2012-01-10
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01M4/36 , H01M4/40
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

4. 发明授权

US08119283B2 Negative active material for rechargeable lithium battery, method of preparing same and rechargeable lithium battery including same 有权
标题翻译：可充电锂电池的负极活性物质，其制备方法和包括其的可充电锂电池
公开(公告)号：US08119283B2
公开(公告)日：2012-02-21
申请号：US11590980
申请日：2006-10-31
申请人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
发明人： Nam-Soon Choi , Sung-Soo Kim , Yong-Mook Kang , Kyoung-Han Yew
IPC分类号： H01M4/58
CPC分类号： H01M4/13 , H01M4/134 , H01M4/137 , H01M4/1395 , H01M4/366 , H01M10/052 , H01M2004/021 , H01M2004/027 , Y02E60/122
摘要： The present invention relates to negative active materials for rechargeable lithium batteries, manufacturing methods thereof, and rechargeable lithium batteries including the negative active materials. A negative active material for a rechargeable lithium battery includes a core including a material capable of carrying out reversible oxidation and reduction reactions and a coating layer formed on the core. The coating layer has a reticular structure.
摘要翻译：本发明涉及可再充电锂电池用负极活性物质及其制造方法以及包含负极活性物质的可再充电锂电池。用于可再充电锂电池的负极活性材料包括包括能够进行可逆氧化和还原反应的材料的芯和形成在芯上的涂层。涂层具有网状结构。

5. 发明申请

US20090068566A1 RECHARGEABLE LITHIUM BATTERY 失效
标题翻译：可充电锂电池
公开(公告)号：US20090068566A1
公开(公告)日：2009-03-12
申请号：US12208672
申请日：2008-09-11
申请人： Su-Yeong Park , Nam-Soon Choi , Kyoung-Han Yew , Doo-Kyoung Lee , Sung-Soo Kim
发明人： Su-Yeong Park , Nam-Soon Choi , Kyoung-Han Yew , Doo-Kyoung Lee , Sung-Soo Kim
IPC分类号： H01M6/16 , H01M4/48
CPC分类号： H01M4/485 , H01M10/0567 , H01M10/0568 , H01M10/0569
摘要： A rechargeable lithium battery including: a negative electrode including lithium-vanadium-based oxide, negative active material; a positive electrode including a positive active material to intercalate and deintercalate lithium ions; and an electrolyte including a non-aqueous organic solvent, and a lithium salt. The lithium salt includes 0.7 to 1.2M of a first lithium salt including LiPF6; and 0.3 to 0.8M of a second lithium salt selected from the group consisting of LiBC2O4F2, LiB(C2O4)2, LiN(SO2C2F5)2, LiN(SO2CF3)2, LiBF4, LiClO4, and combinations thereof.
摘要翻译：一种可再充电锂电池，包括：负极，包括锂 - 钒基氧化物，负极活性材料; 包含插入和脱嵌锂离子的正极活性物质的正极; 和包含非水有机溶剂的电解质和锂盐。锂盐包括0.7〜1.2M的包含LiPF 6的第一锂盐; 和0.3〜0.8M的选自LiBC2O4F2，LiB（C2O4）2，LiN（SO2C2F5）2，LiN（SO2CF3）2，LiBF4，LiClO4的第二种锂盐及其组合的第二种锂盐。

6. 发明授权

US08835049B2 Negative active material for a rechargeable lithium battery, a method of preparing the same, and a rechargeable lithium battery including the same 有权
标题翻译：用于可再充电锂电池的负极活性材料，其制备方法以及包含该锂电池的可再充电锂电池
公开(公告)号：US08835049B2
公开(公告)日：2014-09-16
申请号：US11984807
申请日：2007-11-21
申请人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
发明人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
IPC分类号： H01M4/60 , H01M4/58 , H01M10/52 , C01G37/00 , C01G39/00 , H01M4/131 , H01M4/36 , H01M10/0525 , C01G31/00 , C01G41/00 , H01M4/62 , H01M4/134 , H01M4/04 , H01M4/02
CPC分类号： H01M4/62 , C01G31/006 , C01G37/006 , C01G39/006 , C01G41/006 , C01P2002/82 , C01P2006/40 , H01M4/04 , H01M4/131 , H01M4/134 , H01M4/366 , H01M10/0525 , H01M2004/021 , Y02E60/122
摘要： A negative active material for a rechargeable lithium battery includes a core including an active material being capable of performing reversible electrochemical oxidation and reduction, and a coating layer on the surface of the core. The coating layer includes a reticular structure including —O-M-O— wherein M is selected Si, Ti, Zr, Al, or combinations thereof and an organic functional group linked to the M as a side chain. The organic functional group is selected from the group consisting of an alkyl group, a haloalkyl group, a substituted or unsubstituted aryl group, and combinations thereof. The negative active material for a rechargeable lithium battery according to the present invention can be applied along with an aqueous binder, and improve high capacity, good cycle-life, and particularly high capacity during charge and discharge at a high rate.
摘要翻译：用于可再充电锂电池的负极活性材料包括具有能够进行可逆电化学氧化和还原的活性材料的芯和在芯表面上的涂层。涂层包括包含-O-M-O-的网状结构，其中M选自Si，Ti，Zr，Al或它们的组合，以及与作为侧链的M连接的有机官能团。有机官能团选自烷基，卤代烷基，取代或未取代的芳基及其组合。根据本发明的可再充电锂电池的负极活性材料可以与水性粘合剂一起使用，并且以高速率提高充电和放电期间的高容量，良好的循环寿命和特别高的容量。

7. 发明授权

US08110305B2 Rechargeable lithium battery 有权
标题翻译：可充电锂电池
公开(公告)号：US08110305B2
公开(公告)日：2012-02-07
申请号：US11834335
申请日：2007-08-06
申请人： Su-Yeong Park , Nam-Soon Choi , Kyoung-Han Yew , Doo-Kyoung Lee , Sung-Soo Kim
发明人： Su-Yeong Park , Nam-Soon Choi , Kyoung-Han Yew , Doo-Kyoung Lee , Sung-Soo Kim
IPC分类号： H01M6/04 , H01M4/02 , H01M4/13 , H01M4/58
CPC分类号： H01M10/0525 , H01M4/13 , H01M4/366 , H01M4/485 , H01M4/587 , H01M10/0565 , H01M10/0569
摘要： A rechargeable lithium battery including: a negative electrode comprising lithium-vanadium oxide having the following Formula 1 and being capable of intercalating and deintercalating lithium ions, and a carbon-based material; a positive electrode comprising a positive active material capable of intercalating and deintercalating lithium ions; and an electrolyte comprising a monomer including alkylene oxide and a reactive double bond, a lithium salt, and a non-aqueous organic solvent. LixMyVzO2+d Chemical Formula 1 In Formula 1, 0.1≦x≦2.5, 0≦y≦0.5, 0.5≦z≦1.5, 0≦d≦0.5, and M is at least one metal selected from the group consisting of Al, Cr, Mo, Ti, W, and Zr.
摘要翻译：一种可再充电锂电池，包括：包含具有下述式1的锂钒氧化物并且能够嵌入和脱嵌锂离子的负极和碳基材料; 包含能够插入和脱嵌锂离子的正极活性物质的正极; 以及包含包含环氧烷和反应性双键的单体的电解质，锂盐和非水有机溶剂。 LixMyVzO2 + d化学式1在式1中，0.1和nlE; x和nlE; 2.5,0和nlE; y和nlE; 0.5,0.5＆lt; 1; z＆nlE; 1.5,0＆amp; nlE; d＆nlE; 0.5，M是至少一种选自Al ，Cr，Mo，Ti，W和Zr。

8. 发明申请

US20080118840A1 Negative active material for rechargeable lithium battery, method of preparing thereof, and rechargeable lithium battery including the same 有权
标题翻译：用于可再充电锂电池的负极活性材料，其制备方法以及包含该锂电池的可再充电锂电池
公开(公告)号：US20080118840A1
公开(公告)日：2008-05-22
申请号：US11984806
申请日：2007-11-21
申请人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
发明人： Kyoung-Han Yew , Nam-Soon Choi , Sung-Soo Kim , Su-Yeong Park
IPC分类号： H01M4/48
CPC分类号： C01G31/006 , B82Y30/00 , C01G37/006 , C01G39/006 , C01G41/006 , C01P2004/03 , C01P2004/64 , C01P2004/84 , C01P2006/40 , H01M4/131 , H01M4/366 , H01M4/485 , H01M4/62 , H01M10/0525
摘要： A negative active material for a rechargeable lithium battery of the present invention includes a lithium-vanadium oxide core material being capable of performing reversible electrochemical oxidation and reduction, and an inorganic oxide coating layer disposed on the surface of the core material. The negative active material can improve stability at the interface between a negative electrode and an electrolyte, charge and discharge efficiency, and cycle-life, and can be applied along with all kinds of aqueous and non-aqueous binders.
摘要翻译：本发明的可再充电锂电池的负极活性物质包括能够进行可逆电化学氧化还原的锂钒氧化物芯材，以及设置在芯材表面的无机氧化物被覆层。负极活性物质可以提高负极和电解质之间的界面的稳定性，充放电效率和循环寿命，并且可以与各种水性和非水性粘合剂一起使用。

9. 发明申请

US20070037063A1 Lithium secondary battery 审中-公开
标题翻译：锂二次电池
公开(公告)号：US20070037063A1
公开(公告)日：2007-02-15
申请号：US11482512
申请日：2006-07-07
申请人： Nam-Soon Choi , Sung-Soo Kim , Kyoung-Han Yew , Kyu-Youl Lee
发明人： Nam-Soon Choi , Sung-Soo Kim , Kyoung-Han Yew , Kyu-Youl Lee
IPC分类号： H01M10/04 , H01M4/58
CPC分类号： H01M10/0567 , H01M4/134 , H01M4/1395 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/505 , H01M4/525 , H01M10/0525 , H01M10/0568 , H01M2004/021
摘要： Disclosed is a rechargeable lithium battery including an electrolyte comprising an ethylene carbonate compound represented by Formula 1, a non-aqueous organic solvent, and a lithium salt; a negative electrode including a negative active material including a silicon-included alloy and being capable of reversibly forming a compound by reacting with lithium; and a positive electrode including a positive active material comprising a compound being capable of reversibly intercalating and deintercalating lithium ions or a material capable of forming a compound containing lithium by reversibly reacting with lithium. (wherein X and Y are each independently selected from the group consisting of a hydrogen, a halogen, and a fluorinated alkyl having C1 to C5; at least one of X and Y is selected from the group consisting of a halogen, and a fluorinated alkyl having C1 to C5; and M is at least one selected from the group consisting of Al, Sn, Ag, Fe, Bi, Mg, Zn, In, Ge, Pb, and Ti.)
摘要翻译：公开了一种可再充电锂电池，其包含电解质，其包含由式1表示的碳酸亚乙酯化合物，非水有机溶剂和锂盐; 包含含有硅的合金的负极活性物质并能够与锂反应形成化合物的负极; 以及包含正极活性物质的正极，其包含能够可逆地插入和脱嵌锂离子的化合物或能够与锂可逆地反应形成含锂化合物的材料。（其中X和Y各自独立地选自氢，卤素和具有C 1至C 5的氟代烷基; X至少有一个X 并且Y选自卤素和具有C 1至C 5的氟化烷基;并且M是选自由Al组成的组中的至少一种，Sn，Ag，Fe，Bi，Mg，Zn，In，Ge，Pb和Ti）

10. 发明申请

US20090087748A1 NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, AND NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME 有权
标题翻译：用于可充电锂电池的负极活性材料和可充电锂电池的负极，以及包括其的可充电锂电池
公开(公告)号：US20090087748A1
公开(公告)日：2009-04-02
申请号：US12243319
申请日：2008-10-01
申请人： Nam-Soon CHOI , Jee-Woen Lee , Kyoung-Han Yew , Sung-Soo Kim
发明人： Nam-Soon CHOI , Jee-Woen Lee , Kyoung-Han Yew , Sung-Soo Kim
IPC分类号： H01M4/48 , H01M4/36 , H01M4/40
CPC分类号： H01M10/052 , H01M4/134 , H01M4/38 , H01M4/386 , H01M4/387 , H01M4/40 , H01M4/48 , H01M4/621 , H01M4/625 , H01M10/0525
摘要： A negative active material of a negative electrode of a rechargeable lithium battery, the negative active material including a metallic active material core and a polymer, having a tensile strength of at least 40 MPa, coated on particles of the metallic active material. The polymer controls the volumetric expansion of the negative active material and enhances the cycle-life characteristics of the battery.
摘要翻译：可再充电锂电池的负极的负极活性物质，负极活性物质包括金属活性物质核和聚合物，其抗拉强度为至少40MPa，涂覆在金属活性物质的颗粒上。聚合物控制负极活性材料的体积膨胀，并提高电池的循环寿命特性。

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